package Practice;

public class Student extends Person{
   String className;
   String stuId;

   Student(String name,int age,String address,String className,String stuId)
   {
       super(name,age,address);
       this.className = className;
       this.stuId = stuId;
   };
    void study(){
        System.out.println(name+"正在学习...");
    }
    void sayHi(){
        System.out.println("大家好,我叫"+name+",今年"+age+"岁了,家住"+address+"我在"+className+"学习,学号是"+stuId);
    }

}
//第二遍
/*
public class Student extends Person{
   String className;
   String stuId;

   Student(String name,int age,String address,String className,String stuId)
   {
       super(name,age,address);
       this.className = className;
       this.stuId = stuId;
   };
    void study(){
        System.out.println(name+"正在学习...");
    }
    void sayHi(){
        System.out.println("大家好,我叫"+name+",今年"+age+"岁了,家住"+address+"我在"+className+"学习,学号是"+stuId);
    }

}
 */